Oowa wowapi
Subtitle: Dakota iapi en
By: John P. Williamson
Contributors: American Board of Commissioners for Foreign Missions; American Tract Society
Publisher: Printed for the American Board by the American Tract Society
Published: 1876
Place of publication: [New York]
Language: dak
Number of pages: 80
Subjects: Dakota language; Readers; Orthography and spelling
Notes: Title vignette.

Checklist of North and Middle American Indian linguistics, Dakota 159

Pilling, J.C. Bib. of the Siouan languages, p. 77